Silicon Labs EFR32FG23B020F128GM40-C Sub-GHz FG23, Sub-GHz, 128kB Flash, 32kB RAM, +20 dBm, Secure Vault-High, QFN40

Core: ARM Cortex M33

Width: 5 mm

Height: 0.85 mm

Length: 5 mm

Technology: Si

Sensitivity: - 110.1 dBm

Output Power: 20 dBm

Data RAM Size: 32 kB

Data RAM Type: RAM

ADC Resolution: 12 bit, 16 bit

Data Bus Width: 32 bit

Interface Type: I2C, SPI, UART

Mounting Style: SMD/SMT

Number of I/Os: 23 I/O

Number of Timers: 5

Maximum Data Rate: 2 Mbps

Moisture Sensitive: Yes

Operating Frequency: 922.3 MHz to 928.1 MHz

Program Memory Size: 128 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 1.71 V

Number of ADC Channels: 1 Channel

Maximum Clock Frequency: 78 MHz

Supply Current Receiving: 4.2 mA

Supply Current Transmitting: 25 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C